or
Loading player profile…
FIDE ID 22701958 · born 2003 · last updated 5/12/2026
Standard
2218
Rapid
2078
Blitz
2179
Quick name search
Shortlist public Lichess and chess.com accounts for Tomiello via fuzzy name, country, and rating-band signals. Fastest path; works without sample games.
AI matching by sample game
Searching public databases for known games of Tomiello…
Have your own PGNs? You can also paste them below once this finishes; or use Quick name search above to skip this step.
Real tournament games of Mateus Costamilan Tomiello from public sources. Select a game to replay it on the board.
All games
+43 =11 -27 · score 60% · 81 games
As White
+24 =8 -11 · score 65% · 43 games
As Black
+19 =3 -16 · score 54% · 38 games
Curi,G(2074)
Tomiello,Mateus Costamilan(2219)½-½
Loading the game…
Select a game
As White
| Event | Games | Dates |
|---|---|---|
| Brazil Chess - Floripa | 9 | 2026-01-17 to 2026-01-25 |
| 91st ch-BRA 2025 | 8 | 2025-12-14 to 2025-12-20 |
| 18th American Continental | 8 | 2025-05-23 to 2025-05-31 |
| 11th Floripa Open 2025 | 7 | 2025-01-19 to 2025-01-26 |
| Titled Tue 14th Jan Late | 8 | 2025-01-14 |
| 90th ch-BRA 2024 | 11 | 2024-12-13 to 2024-12-21 |
| 10th Floripa Open 2024 | 10 | 2024-01-20 to 2024-01-28 |
| 89th ch-BRA 2023 | 1 | 2023-12-14 |
Prep report
Their repertoire vs yours
Once you have a candidate account, we cross-reference its opening tree against your imported games, surfacing the lines they play that you don’t know, the leaks in their repertoire you can punish, and the gaps in yours you’ll need to plug before the game.
Pick a candidate account above to unlock the report.
As Black
| ch-Panamerican U20 2023 | 9 | 2023-11-06 to 2023-11-11 |
| I ch-Sudamericano 2023 | 7 | 2023-09-14 to 2023-09-20 |
AI matching from found games
We already found 81 of Tomiello’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources: twic (81) - latest 1/25/2026
Helps match accounts whose display name is not written in Latin letters.
Costs 1 credit
Uses 1 credit. Results take a few minutes; the results page updates itself.